OpenXMLFilter: Excel "Exclude columns" option not working

Created by: Anonymous

Original issue 390 created by sven.steuer... on 2014-02-10T09:25:30.000Z:

What steps will reproduce the problem?

1. Use M24 apps
2. Add an xlsx file with 3 columns to Rainbow (okf_openxml Filter)
3. Edit the document properties and create a copy of the default filter
4. Edit the filter configuration at "Excel Options"
5. Check the box at "Exclude Marked Coumns in Each Sheet"
6. At "Sheet1 Columns to Exlude" choose A and C
7. Click OK
8. Execute your custom pipeline

What is the expected output? What do you see instead?

Result:
No matter what you are choosing in "Excel options" or which steps you have in your pipeline all cells/columns are extracted from the excel file

Expected:
The expected output would be that only column B is extracted

What version of the product are you using? On what operating system?

okapi-apps_win32-x86_64_0.24 Win7

Please provide any additional information below.